you will apply ID-3 decision tree to mushroom data to construct a tree to understand which mushroom is poisonous. Please apply the necessary data preprocessing steps before applying the algorithms.You can use either weka or excel to do it. If you prefer excel please perform at least 2 iterations in algorithms.

gill-size

gill-color

stalk-shape

stalk-root

stalk-surface-above-ring

stalk-surface-below-ring

stalk-color-above-ring

stalk-color-below-ring

veil-type

veil-color

ring-number

ring-type

spore-print-color

population

habitat

n

k

e

e

s

s

w

w

p

w

o

p

k

s

u

b

k

e

c

s

s

w

w

p

w

o

p

n

n

g

b

n

e

c

s

s

w

w

p

w

o

p

n

n

m

n

n

e

e

s

s

w

w

p

w

o

p

k

s

u

b

k

t

e

s

s

w

w

p

w

o

e

n

a

g

b

n

e

c

s

s

w

w

p

w

o

p

k

n

g

b

g

e

c

s

s

w

w

p

w

o

p

k

n

m

b

n

e

c

s

s

w

w

p

w

o

p

n

s

m

n

p

e

e

s

s

w

w

p

w

o

p

k

v

g

b

g

e

c

s

s

w

w

p

w

o

p

k

s

m

b

g

e

c

s

s

w

w

p

w

o

p

n

n

g

b

n

e

c

s

s

w

w

p

w

o

p

k

s

m

b

w

e

c

s

s

w

w

p

w

o

p

n

s

g

n

k

e

e

s

s

w

w

p

w

o

p

n

v

u

b

n

t

e

s

f

w

w

p

w

o

e

k

a

g

n

k

e

e

s

s

w

w

p

w

o

p

n

y

u

b

k

t

e

s

s

w

w

p

w

o

e

n

a

g

n

n

e

e

s

s

w

w

p

w

o

p

k

s

g

n

n

e

e

s

s

w

w

p

w

o

p

n

s

u

n

k

e

e

s

s

w

w

p

w

o

p

n

s

u

b

k

e

c

s

s

w

w

p

w

o

p

n

s

m

n

n

e

e

s

s

w

w

p

w

o

p

n

v

g

b

k

e

c

s

s

w

w

p

w

o

p

n

s

m

b

w

e

c

s

s

w

w

p

w

o

p

n

n

m

b

g

e

c

s

s

w

w

p

w

o

p

k

s

m

n

n

e

e

s

s

w

w

p

w

o

p

n

v

g

b

n

e

c

s

s

w

w

p

w

o

p

n

n

m

b

w

e

c

s

s

w

w

p

w

o

p

n

n

m

n

k

e

e

s

s

w

w

p

w

o

p

k

y

u

n

n

t

b

s

s

w

w

p

w

o

p

n

v

d

b

g

e

c

s

s

w

w

p

w

o

p

n

n

m

n

k

e

e

s

s

w

w

p

w

o

p

n

s

u

b

n

e

c

s

s

w

w

p

w

o

p

n

n

m

b

p

e

r

s

y

w

w

p

w

o

p

n

y

p

b

n

e

c

s

s

w

w

p

w

o

p

n

s

m

n

w

t

b

s

s

w

w

p

w

o

p

n

v

d

n

k

e

e

s

s

w

w

p

w

o

p

k

v

u

n

w

e

e

s

s

w

w

p

w

o

p

n

s

u

n

p

t

b

s

s

w

w

p

w

o

p

n

v

d

b

k

e

c

s

s

w

w

p

w

o

p

k

s

m

b

n

e

c

s

s

w

w

p

w

o

p

n

s

g

b

n

e

r

s

y

w

w

p

w

o

p

k

y

p

n

g

e

e

s

s

w

w

p

w

o

p

k

y

u

n

p

e

e

s

s

w

w

p

w

o

p

n

v

g

b

w

e

c

s

s

w

w

p

w

o

p

k

n

m

b

n

e

c

s

s

w

w

p

w

o

p

n

n

g

b

k

e

c

s

s

w

w

p

w

o

p

k

s

m

b

w

e

c

s

s

w

w

p

w

o

p

n

n

m

b

n

e

r

s

y

w

w

p

w

o

p

n

s

p